Company News

Power Sources Unlimited, Inc.

200 Stonewall Blvd., Wrentham, MA, 02093, US

  • 800-966-7784
Share Like Tweet Add Email

Latest New Product News from
Power Sources Unlimited, Inc.

Electrical Equipment & Systems

DC/DC Converters are designed for low ripple and noise.

December 3, 2014

Supplied in 6-sided, shielded, metal DIP-24 package, 5 W TVN 5WI Series offers 4:1 input ranges of 9–36 Vdc and 18–75 Vdc with both single (3.3, 5, 12, 15, and 24 Vdc) or dual (±5, ±12, ±15, and 24 Vdc) outputs. Features include remote on/off, adjustable output voltage, over-voltage protection, under-voltage shut down, and short-circuit protection. Operating from -40 to +85°C without power derating, RoHS compliant products offer conducted noise compliant with EN 55022 class B. Read More

Electrical Equipment & Systems

Unregulated DC/DC Converter features 5,200 Vdc isolation.

October 2, 2014

Supplied in SIP-7 package, 1 W TMV-HI Series comprises 40 models covering 4 input voltages (5, 12, 15, and 24 Vdc) and single (3.3, 5, 9, 12, 15 Vdc) or dual (±5, ±9, ±12, ±15, and ±15/-9 Vdc) output voltages. Products operate from -40 to +85°C (without power derating) and incorporate continuous short-circuit protection as well as UL/cUL 60950-1 and IEC/EN 60950-1 compliance. Areas of use include space-critical IGBT applications in appliances and transportation.
Read More

Electrical Equipment & Systems, Health, Medical and Dental Supplies & Equipment

AC-DC Power Modules comply with medical safety standards.

September 10, 2014

Offering 3 power classes of 24, 40, and 60 W, TMM Series is available in single or dual outputs of 5, 12, 24, 48, ±12, and ±15 Vdc. Units offer efficiency up to 87%, universal input range of 90–264 Vac, and both over-voltage and short-circuit protection. Fully encapsulated and designed for PCB assembly or chassis mounting with screw terminals, power modules operate from -40 to +60°C and comply with IEC/EN 60601-1 3rd Edition medical safety standards, suitable for patient vicinity applications. Read More

Electrical Equipment & Systems

AC/DC Power Supplies (15-320 W) come in metal enclosure.

July 30, 2014

Delivering up to 89% efficiency, TXM Series accepts 90–264 Vac input and includes 40 standard models with single outputs from 3.3–48 Vdc ±10 adjustable output voltages in 9 power ranges from 15–320 W. Low-profile case, with screw terminal connection and optimized thermal design, facilitates installation in equipment. In addition to reliable operation up to 70°C ambient, products offer EMC immunity, conformal coating, and mechanical design suited for harsh industrial environments. Read More

Electrical Equipment & Systems

DC/DC Converters meet medical safety standards.

May 9, 2014

Meeting 2x MOPP and IEC/EN 60601-1 3rd Edition medical safety standards, THM-WI series includes 3, 6, and 10 W power classes in DIP-24 package with reinforced insulation. Models are available with 3.3, 5, 12, 24, ±5, ±12, and ±15 Vdc fully regulated single or dual outputs and 4:1 input ranges of 4.5–9 Vdc, 9–36 Vdc, and 18–75 Vdc. Along with efficiency up to 90%, features include <2 µA leakage current, I/O isolation system tested with 5,000 Vac, and 40 to +85°C operation without derating. Read More

Electrical Equipment & Systems

Surge Suppressors target LED applications.

October 8, 2013

Rated up to 20 KV/10 KA, Magtech SS20 Surge Suppressors are used in tandem with LED drivers and fluorescent ballasts to provide added level of protection against harmful power transients in dry, damp, and wet environments. Units include thermal protection device per UL1449 (Type 4),  LED indicator, and ½ in. NPT threads for installation. Housed in IP66-rated case with 3 wire leads, units operate from -40 to +85°C and are available for 120, 277, and 480 Vac power. Read More

Electrical Equipment & Systems

Fully Regulated 6 W DC/DC Converter comes in SIP8 package.

July 5, 2013

Operating from -40 to +65°C without power derating, TMR6 Series comprises 36 isolated converters that collectively cover four 2:1 input voltage ranges (4.5–75 Vdc) and 9 output voltages: 3.3, 5, 9, 12, 15, 24, ±5, ±12, and ±15 Vdc. Size and efficiency make these products suited for space-critical applications in communication equipment, instrumentation, and industrial electronics. Features include continuous short-circuit protection, remote on/off control, and 1,500 Vdc I/O isolation. Read More

Electrical Equipment & Systems

DC-DC Brick Converters provide up to 700 W.

June 14, 2013

Housed in quarter, half, and full brick packages, base-plate cooled DC-DC Power Supplies provide up to 700 W without fan cooling or forced airflow. Units feature 2:1 or 4:1 wide input voltage ranges, output voltage adjust, and remote On/Off, as well as over-current, short-circuit, over-voltage, and over-temperature protection. Available with optional heat sinks, mounting kits, thermal pads, and EMC chokes, converters are suited for railway and industrial applications. Read More

Other Company News from
Power Sources Unlimited, Inc.